Release 1.2.0 with compact DONKI output

[ProgramComputer]

Release PR for 1.2.0. It contains the APOD/DONKI migrations and nine new tools from #15, plus the DONKI output change below. It sets the version in package.json/package-lock.json and turns the CHANGELOG's "Unreleased" section into ## 1.2.0, as RELEASING.md step 1 expects.

DONKI: compact output by default

nasa_donki returned DONKI's full JSON. A month of CMEs (108 records) produced about 270,000 characters, which failed with the server's 250,000-character limit. A month of CMEAnalysis records (about 66,000 characters) was too large for some clients' tool-output limits.

• response_mode: "compact" (default) returns one line per event with the fields that matter for its type:

  Type	Fields
  FLR	class, peak, begin/end, source and region
  CME	start, source, speed, half-angle and type from the most accurate analysis, and the modeled Earth arrival (glancing or impact, highest Kp)
  GST	highest Kp and when
  IPS	time and location
  WSA	CMEs used and modeled Earth and spacecraft arrivals
  Notifications	type, ID, summary and link
  SEP, MPC, RBE, HSS	time, instruments and linked events

  Every line also lists linked events. A month of CMEs is now about 21 KB.

• response_mode: "raw" returns the full records as before. The retained resource always holds the full records.

• limit keeps the most recent N events.

DONKI: 30-day window

The CCMC API rejects ranges over 30 days (400 API Error: Date range cannot exceed 30 days. You requested 31 days., as text/plain). With only endDate, it counts its default start back from today, so an older endDate fails with "startDate cannot be after endDate". The tool now:

• rejects spans over 30 days in the schema;
• rejects a lone startDate more than 30 days ago, suggesting an endDate;
• rejects a future startDate;
• sends startDate = endDate - 30 days when only endDate is given, which matches the default the tool already documented.

Release notes

• The CHANGELOG 1.2.0 intro flags that nasa_apod and nasa_donki parameters and output changed, and that APOD and DONKI no longer work in 1.1.0.
• npm currently has latest = 1.0.14 and next = 1.1.0. 1.2.0 is not on npm.

Verification

• npm run lint, npm run typecheck, npm test (144 tests) and npm run docs:check pass. node dist/index.js --version prints 1.2.0.
• New unit tests cover:
  • the 30-day rules and the endDate-only start;
  • exact compact lines for FLR, CME (with a modeled Earth arrival), GST, notifications and SEP;
  • raw together with limit.
• Over MCP stdio with the Inspector CLI and NASA_API_KEY blanked for the server:
  • a September CME month returned 108 records in about 21 KB;
  • wsa with response_mode: "raw" and limit: 1 returned the latest record;
  • a lone startDate of 2026-01-01 returned the 30-day message.
• The README solar-storm prompt, run through an MCP client with only this server enabled, now finishes with every DONKI call succeeding (FLR, GST, CMEAnalysis and IPS for September).